Kolakoski Constant in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 226th emgordon154 802 642 4ms 11 Jul 2024 227th MeWhenI 🇻🇦 800 71 41ms 7 Jun 2024 228th stefangimmillaro 799 164 646ms 6 Oct 2025 229th KatieLG 🇬🇧 799 644 3ms 11 Oct 2025 230th emgordon154 794 88 511ms 2 Apr 2025 230th Babafaba 794 88 485ms 5 Nov 2025 232nd AdrienHache 🇫🇷 794 145 358ms 7 Dec 2023 233rd MeWhenI 🇻🇦 792 50 81ms 7 Jun 2024 234th jakobkordez 🇸🇮 791 86 67ms 8 Nov 2022 235th stefangimmillaro 789 129 117ms 3 Oct 2023 236th dokutan 789 652 3ms 7 Nov 2025 237th Irratix 🇳🇱 787 138 13ms 17 Dec 2022 238th antimon2 🇯🇵 785 83 743ms 15 Oct 2022 239th itsh01 784 88 11ms 14 Sep 2022 240th sean-niemann 🇺🇸 783 121 545ms 22 Jul 2024 241st SirBogman 🇺🇸 781 54 11ms 22 Feb 2024 242nd inventshah 781 87 10ms 28 Oct 2024 242nd lifthrasiir 🇰🇷 781 87 11ms 15 Nov 2024 244th inventshah 781 139 2ms 17 Dec 2022 245th GrayJoKing 🇦🇺 780 112 122ms 21 Jan 2021 246th blaztoma 🇱🇹 778 73 43ms 23 Oct 2025 247th emgordon154 777 51 52ms 20 days ago 248th prplz 🇦🇺 775 89 9ms 8 Feb 2021 248th dmrichwa 🇺🇸 775 89 15ms 8 Oct 2023 250th btjones0 773 88 18ms 17 Jan 2021 250th SirBogman 🇺🇸 773 88 11ms 5 Jan 2024 250th emgordon154 773 88 84ms 2 Apr 2025 250th Babafaba 773 88 81ms 5 Nov 2025 254th tomtheisen 🇺🇸 773 149 361ms 21 Nov 2021 255th primo-ppcg 🇹🇭 771 48 35ms 20 May 2021 256th primo-ppcg 🇹🇭 770 87 450ms 22 Mar 2021 257th jared-hughes 770 141 15ms 15 Feb 2023 258th neel11235813 768 91 419ms 15 Jan 2024 259th DialFrost 🇸🇬 767 74 64ms 1 Jun 2024 260th inventshah 767 180 281ms 19 Sep 2022 261st mathisfun271 764 89 17ms 4 Feb 2024 262nd scpchicken 🇵🇼 762 88 1,549ms 28 Feb 2023 263rd duckyluuk 🇳🇱 760 92 430ms 10 Jul 2024 264th anter69 🇭🇺 758 111 978ms 19 Apr 2024 265th Yax42 🇫🇷 758 152 385ms 6 May 2025 266th Irratix 🇳🇱 757 75 62ms 14 Mar 2022 267th prplz 🇦🇺 755 90 11ms 8 Feb 2021 267th orthoplex 🇨🇽 755 90 41ms 29 Jul 2021 267th jared-hughes 755 90 33ms 15 Aug 2021 270th MeWhenI 🇻🇦 753 153 386ms 1 Jul 2023 271st Herbert00709 🇵🇱 752 176 115ms 20 Nov 2024 272nd Argeento 🇵🇱 750 92 9ms 26 Aug 2023 272nd emgordon154 750 92 11ms 2 Apr 2025 274th AlephSquirrel 747 53 82ms 3 Jan 2023 275th annaproxy 747 91 11ms 1 Feb 2022 275th neel11235813 747 91 61ms 10 Oct 2023 275th andrewjc2000 747 91 16ms 7 May 2025 278th emgordon154 745 113 1,061ms 2 Apr 2025 279th Shanethegamer 🇺🇸 743 94 463ms 16 Jan 2024 279th CaedenHarper 🇨🇦 743 94 731ms 16 Aug 2025 281st AlephSquirrel 742 93 11ms 16 Feb 2023 281st helbling 🇨🇭 742 93 11ms 2 Oct 2024 283rd MeWhenI 🇻🇦 741 164 158ms 21 Mar 2025 284th rak1507 🇬🇧 740 118 118ms 28 Jan 2021 285th edsrzf 🇳🇿 739 92 28ms 20 Sep 2025 285th solisolu 739 92 11ms 28 Oct 2025 287th emgordon154 738 98 126ms 2 Apr 2025 288th blaztoma 🇱🇹 737 91 2,034ms 23 Oct 2025 289th Shanethegamer 🇺🇸 735 139 1,396ms 18 Nov 2021 290th marshallward 🇺🇸 732 181 62ms 7 May 2025 291st NewDefectus 🇮🇱 731 93 10ms 20 Dec 2021 291st duckyluuk 🇳🇱 731 93 11ms 29 Mar 2024 293rd GolfingSuccess 🇬🇷 730 816 702ms 4 Jun 2022 294th albanian-laundromat 727 88 912ms 26 days ago 295th Steffan153 🇫🇮 727 126 17ms 11 Feb 2023 296th NewDefectus 🇮🇱 725 51 35ms 23 Dec 2021 297th MeWhenI 🇻🇦 724 141 1,272ms 17 Jun 2023 298th Shanethegamer 🇺🇸 723 94 24ms 28 May 2022 298th anter69 🇭🇺 723 94 13ms 22 Jan 2023 298th CaedenHarper 🇨🇦 723 94 349ms 16 Aug 2025 First Prev 226–300 of 1,699 Next Last